the westbound closures start tonight at 11:00 and continue until 3:00 in the morning. traffic will be detoured on service seats, which we're showing you here in green. the closures are part of the on going project to widen the freeway. >>> we're still following news happening now. that's where same sex marriage supporters are heading up market to san francisco city hall. >>> the skies are cloudy, but are there be rays. chief meteorologist will let us know when we can see rain. >>> we continue to follow developing news in strong, that is where hundreds of demonstrators are marching in support of same sex marriage. you can see here the is marching actually in the street. the group spans several city blocks. traffic in the area is being rerouted. so stay off market if you can, otherwise, you're going to be forced to make detours. the march comes on the've of same sex marriage happening at the united states supreme court. it's going to end over a mile and a half away with a rally tonight at city hall. we have crews covering this event. we will bring you more coming up on t